generate_datatypes.py 25 KB

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  1. from __future__ import print_function
  2. import sys
  3. import time
  4. import platform
  5. import getpass
  6. from collections import OrderedDict
  7. import re
  8. from lxml import etree
  9. import itertools
  10. import argparse
  11. from pprint import pprint
  12. fixed_size = {"UA_Boolean": 1, "UA_SByte": 1, "UA_Byte": 1, "UA_Int16": 2, "UA_UInt16": 2,
  13. "UA_Int32": 4, "UA_UInt32": 4, "UA_Int64": 8, "UA_UInt64": 8, "UA_Float": 4,
  14. "UA_Double": 8, "UA_DateTime": 8, "UA_Guid": 16, "UA_StatusCode": 4}
  15. zero_copy = ["UA_Boolean", "UA_SByte", "UA_Byte", "UA_Int16", "UA_UInt16", "UA_Int32", "UA_UInt32",
  16. "UA_Int64", "UA_UInt64", "UA_Float", "UA_Double", "UA_DateTime", "UA_StatusCode"]
  17. # The order of the builtin-types is not as in the standard. We put all the
  18. # fixed_size types in the front, so they can be distinguished by a simple geq
  19. # comparison. That's ok, since we use the type-index only internally!!
  20. builtin_types = ["UA_Boolean", "UA_SByte", "UA_Byte", "UA_Int16", "UA_UInt16",
  21. "UA_Int32", "UA_UInt32", "UA_Int64", "UA_UInt64", "UA_Float",
  22. "UA_Double", "UA_String", "UA_DateTime", "UA_Guid", "UA_ByteString",
  23. "UA_XmlElement", "UA_NodeId", "UA_ExpandedNodeId", "UA_StatusCode",
  24. "UA_QualifiedName", "UA_LocalizedText", "UA_ExtensionObject", "UA_DataValue",
  25. "UA_Variant", "UA_DiagnosticInfo"]
  26. excluded_types = ["UA_NodeIdType", "UA_InstanceNode", "UA_TypeNode", "UA_Node", "UA_ObjectNode",
  27. "UA_ObjectTypeNode", "UA_VariableNode", "UA_VariableTypeNode", "UA_ReferenceTypeNode",
  28. "UA_MethodNode", "UA_ViewNode", "UA_DataTypeNode", "UA_ServerDiagnosticsSummaryDataType",
  29. "UA_SamplingIntervalDiagnosticsDataType", "UA_SessionSecurityDiagnosticsDataType",
  30. "UA_SubscriptionDiagnosticsDataType", "UA_SessionDiagnosticsDataType"]
  31. minimal_types = ["InvalidType", "Node", "NodeClass", "ReferenceNode", "ApplicationDescription", "ApplicationType",
  32. "ChannelSecurityToken", "OpenSecureChannelRequest", "OpenSecureChannelResponse",
  33. "CloseSecureChannelRequest", "CloseSecureChannelResponse", "RequestHeader", "ResponseHeader",
  34. "SecurityTokenRequestType", "MessageSecurityMode", "CloseSessionResponse", "CloseSessionRquest",
  35. "ActivateSessionRequest", "ActivateSessionResponse", "SignatureData", "SignedSoftwareCertificate",
  36. "CreateSessionResponse", "CreateSessionRequest", "EndpointDescription", "UserTokenPolicy", "UserTokenType",
  37. "GetEndpointsRequest", "GetEndpointsResponse", "PublishRequest", "PublishResponse",
  38. "SetPublishingModeResponse", "SubscriptionAcknowledgement", "NotificationMessage", "ExtensionObject",
  39. "Structure", "ReadRequest", "ReadResponse", "ReadValueId", "TimestampsToReturn", "WriteRequest",
  40. "WriteResponse", "WriteValue", "SetPublishingModeRequest", "CreateMonitoredItemsResponse",
  41. "MonitoredItemCreateResult", "CreateMonitoredItemsRequest", "MonitoredItemCreateRequest",
  42. "MonitoringMode", "MonitoringParameters", "TranslateBrowsePathsToNodeIdsRequest",
  43. "TranslateBrowsePathsToNodeIdsResponse", "BrowsePath", "BrowsePathResult", "RelativePath",
  44. "BrowsePathTarget", "RelativePathElement", "CreateSubscriptionRequest", "CreateSubscriptionResponse",
  45. "BrowseResponse", "BrowseResult", "ReferenceDescription", "BrowseRequest", "ViewDescription",
  46. "BrowseDescription", "BrowseDirection", "CloseSessionRequest", "AddNodesRequest", "AddNodesResponse",
  47. "AddNodesItem", "AddNodesResult", "DeleteNodesItem","AddReferencesRequest", "AddReferencesResponse",
  48. "AddReferencesItem","DeleteReferencesItem", "VariableNode", "MethodNode", "VariableTypeNode",
  49. "ViewNode", "ReferenceTypeNode", "BrowseResultMask", "ServerState", "ServerStatusDataType", "BuildInfo",
  50. "ObjectNode", "DataTypeNode", "ObjectTypeNode", "IdType", "VariableAttributes", "ObjectAttributes",
  51. "NodeAttributes","ReferenceTypeAttributes", "ViewAttributes", "ObjectTypeAttributes",
  52. "NodeAttributesMask","DeleteNodesItem", "DeleteNodesRequest", "DeleteNodesResponse",
  53. "DeleteReferencesItem", "DeleteReferencesRequest", "DeleteReferencesResponse"]
  54. class TypeDescription(object):
  55. def __init__(self, name, nodeid, namespaceid):
  56. self.name = name # without the UA_ prefix
  57. self.nodeid = nodeid
  58. self.namespaceid = namespaceid
  59. def parseTypeDescriptions(filename, namespaceid):
  60. definitions = {}
  61. f = open(filename[0])
  62. input_str = f.read()
  63. f.close()
  64. input_str = input_str.replace('\r','')
  65. rows = map(lambda x:tuple(x.split(',')), input_str.split('\n'))
  66. for index, row in enumerate(rows):
  67. if len(row) < 3:
  68. continue
  69. if row[2] != "DataType":
  70. continue
  71. if row[0] == "BaseDataType":
  72. definitions["UA_Variant"] = TypeDescription(row[0], row[1], namespaceid)
  73. elif row[0] == "Structure":
  74. definitions["UA_ExtensionObject"] = TypeDescription(row[0], row[1], namespaceid)
  75. else:
  76. definitions["UA_" + row[0]] = TypeDescription(row[0], row[1], namespaceid)
  77. return definitions
  78. class BuiltinType(object):
  79. "Generic type without members. Used for builtin types."
  80. def __init__(self, name, description = ""):
  81. self.name = name
  82. self.description = description
  83. def fixed_size(self):
  84. return self.name in fixed_size
  85. def mem_size(self):
  86. return fixed_size[self.name]
  87. def zero_copy(self):
  88. return self.name in zero_copy
  89. def typedef_c(self):
  90. pass
  91. def typelayout_c(self, namespace_0, description, outname):
  92. if description == None:
  93. typeid = "{.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = 0}, "
  94. else:
  95. typeid = "{.namespaceIndex = %s, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = %s}, " % \
  96. (description.namespaceid, description.nodeid)
  97. if self.name in ["UA_String", "UA_ByteString", "UA_XmlElement"]:
  98. return "{.typeId = " + typeid + \
  99. ".memSize = sizeof(" + self.name + "), " + \
  100. ".namespaceZero = UA_TRUE, .fixedSize = UA_FALSE, .zeroCopyable = UA_FALSE, " + \
  101. ".membersSize = 1,\n\t.members = {{.memberTypeIndex = UA_TYPES_BYTE, .namespaceZero = UA_TRUE, " + \
  102. ".padding = offsetof(UA_String, data) - sizeof(UA_Int32), .isArray = UA_TRUE }}, " + \
  103. ".typeIndex = %s }" % (outname.upper() + "_" + self.name[3:].upper())
  104. if self.name == "UA_QualifiedName":
  105. return "{.typeId = " + typeid + \
  106. ".memSize = sizeof(UA_QualifiedName), " + \
  107. ".namespaceZero = UA_TRUE, .fixedSize = UA_FALSE, .zeroCopyable = UA_FALSE, " + \
  108. ".membersSize = 2, .members = {" + \
  109. "\n\t{.memberTypeIndex = UA_TYPES_UINT16, .namespaceZero = UA_TRUE, " + \
  110. ".padding = 0, .isArray = UA_FALSE }," + \
  111. "\n\t{.memberTypeIndex = UA_TYPES_STRING, .namespaceZero = UA_TRUE, " + \
  112. ".padding = offsetof(UA_QualifiedName, name) - sizeof(UA_UInt16), .isArray = UA_FALSE }},\n" + \
  113. ".typeIndex = UA_TYPES_QUALIFIEDNAME }"
  114. if self.name == "UA_LocalizedText":
  115. return "{.typeId = " + typeid + \
  116. ".memSize = sizeof(UA_LocalizedText), " + \
  117. ".namespaceZero = UA_TRUE, .fixedSize = UA_FALSE, .zeroCopyable = UA_FALSE, " + \
  118. ".membersSize = 2, .members = {" + \
  119. "\n\t{.memberTypeIndex = UA_TYPES_STRING, .namespaceZero = UA_TRUE, " + \
  120. ".padding = 0, .isArray = UA_FALSE }," + \
  121. "\n\t{.memberTypeIndex = UA_TYPES_STRING, .namespaceZero = UA_TRUE, " + \
  122. ".padding = offsetof(UA_LocalizedText, text) - sizeof(UA_String), .isArray = UA_FALSE }},\n" + \
  123. ".typeIndex = UA_TYPES_LOCALIZEDTEXT }"
  124. return "{.typeId = " + typeid + \
  125. ".memSize = sizeof(" + self.name + "), " + \
  126. ".namespaceZero = UA_TRUE, " + \
  127. ".fixedSize = " + ("UA_TRUE" if self.fixed_size() else "UA_FALSE") + \
  128. ", .zeroCopyable = " + ("UA_TRUE" if self.zero_copy() else "UA_FALSE") + \
  129. ", .membersSize = 1,\n\t.members = {{.memberTypeIndex = UA_TYPES_" + self.name[3:].upper() + "," + \
  130. ".namespaceZero = UA_TRUE, .padding = 0, .isArray = UA_FALSE }}, " + \
  131. ".typeIndex = %s }" % (outname.upper() + "_" + self.name[3:].upper())
  132. class EnumerationType(object):
  133. def __init__(self, name, description = "", elements = OrderedDict()):
  134. self.name = name
  135. self.description = description
  136. self.elements = elements # maps a name to an integer value
  137. def append_enum(name, value):
  138. self.elements[name] = value
  139. def fixed_size(self):
  140. return True
  141. def mem_size(self):
  142. return 4
  143. def zero_copy(self):
  144. return True
  145. def typedef_c(self):
  146. return "typedef enum { \n " + \
  147. ",\n ".join(map(lambda (key,value) : key.upper() + " = " + value,self.elements.iteritems())) + \
  148. "\n} " + self.name + ";"
  149. def typelayout_c(self, namespace_0, description, outname):
  150. if description == None:
  151. typeid = "{.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = 0}, "
  152. else:
  153. typeid = "{.namespaceIndex = %s, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = %s}, " % (description.namespaceid, description.nodeid)
  154. return "{.typeId = " + typeid + \
  155. ".memSize = sizeof(" + self.name + "), " +\
  156. ".namespaceZero = UA_TRUE, " + \
  157. ".fixedSize = UA_TRUE, .zeroCopyable = UA_TRUE, " + \
  158. ".membersSize = 1,\n\t.members = {{.memberTypeIndex = UA_TYPES_INT32," + \
  159. ".namespaceZero = UA_TRUE, .padding = 0, .isArray = UA_FALSE }}, .typeIndex = UA_TYPES_INT32 }"
  160. def functions_c(self, typeTableName):
  161. return '''#define %s_new (%s*)UA_Int32_new
  162. #define %s_init(p) UA_Int32_init((UA_Int32*)p)
  163. #define %s_delete(p) UA_Int32_delete((UA_Int32*)p)
  164. #define %s_deleteMembers(p) UA_Int32_deleteMembers((UA_Int32*)p)
  165. #define %s_copy(src, dst) UA_Int32_copy((const UA_Int32*)src, (UA_Int32*)dst)
  166. #define %s_calcSizeBinary(p) UA_Int32_calcSizeBinary((UA_Int32*)p)
  167. #define %s_encodeBinary(src, dst, offset) UA_Int32_encodeBinary((UA_Int32*)src, dst, offset)
  168. #define %s_decodeBinary(src, offset, dst) UA_Int32_decodeBinary(src, offset, (UA_Int32*)dst)''' % tuple(itertools.repeat(self.name, 9))
  169. class OpaqueType(object):
  170. def __init__(self, name, description = ""):
  171. self.name = name
  172. self.description = description
  173. def fixed_size(self):
  174. return False
  175. def zero_copy(self):
  176. return False
  177. def typedef_c(self):
  178. return "typedef UA_ByteString " + self.name + ";"
  179. def typelayout_c(self, namespace_0, description, outname):
  180. if description == None:
  181. typeid = "{.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = 0}, "
  182. else:
  183. typeid = "{.namespaceIndex = %s, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = %s}, " % (description.namespaceid, description.nodeid)
  184. return "{.typeId = " + typeid + \
  185. ".memSize = sizeof(" + self.name + "), .fixedSize = UA_FALSE, .zeroCopyable = UA_FALSE, " + \
  186. ".namespaceZero = UA_TRUE, .membersSize = 1,\n\t.members = {{.memberTypeIndex = UA_TYPES_BYTESTRING," + \
  187. ".namespaceZero = UA_TRUE, .padding = 0, .isArray = UA_FALSE }}, .typeIndex = UA_TYPES_BYTESTRING }"
  188. def functions_c(self, typeTableName):
  189. return '''#define %s_new UA_ByteString_new
  190. #define %s_init UA_ByteString_init
  191. #define %s_delete UA_ByteString_delete
  192. #define %s_deleteMembers UA_ByteString_deleteMembers
  193. #define %s_copy UA_ByteString_copy
  194. #define %s_calcSizeBinary UA_ByteString_calcSizeBinary
  195. #define %s_encodeBinary UA_ByteString_encodeBinary
  196. #define %s_decodeBinary UA_ByteString_decodeBinary''' % tuple(itertools.repeat(self.name, 8))
  197. class StructMember(object):
  198. def __init__(self, name, memberType, isArray):
  199. self.name = name
  200. self.memberType = memberType
  201. self.isArray = isArray
  202. class StructType(object):
  203. def __init__(self, name, description, members = OrderedDict()):
  204. self.name = name
  205. self.description = description
  206. self.members = members # maps a name to a member definition
  207. def fixed_size(self):
  208. for m in self.members.values():
  209. if m.isArray or not m.memberType.fixed_size():
  210. return False
  211. return True
  212. def mem_size(self):
  213. total = 0
  214. for m in self.members.values():
  215. if m.isArray:
  216. raise Exception("Arrays have no fixed size!")
  217. else:
  218. total += m.memberType.mem_size()
  219. return total
  220. def zero_copy(self):
  221. for m in self.members.values():
  222. if m.isArray or not m.memberType.zero_copy():
  223. return False
  224. return True
  225. def typedef_c(self):
  226. if len(self.members) == 0:
  227. return "typedef void * " + self.name + ";"
  228. returnstr = "typedef struct {\n"
  229. for name, member in self.members.iteritems():
  230. if member.isArray:
  231. returnstr += " UA_Int32 " + name + "Size;\n"
  232. returnstr += " " + member.memberType.name + " *" +name + ";\n"
  233. else:
  234. returnstr += " " + member.memberType.name + " " +name + ";\n"
  235. return returnstr + "} " + self.name + ";"
  236. def typelayout_c(self, namespace_0, description, outname):
  237. if description == None:
  238. typeid = "{.namespaceIndex = 0, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = 0}, "
  239. else:
  240. typeid = "{.namespaceIndex = %s, .identifierType = UA_NODEIDTYPE_NUMERIC, .identifier.numeric = %s}, " % (description.namespaceid, description.nodeid)
  241. layout = "{.typeId = "+ typeid + \
  242. ".memSize = sizeof(" + self.name + "), "+ \
  243. ".namespaceZero = " + ("UA_TRUE" if namespace_0 else "UA_FALSE") + \
  244. ", .fixedSize = " + ("UA_TRUE" if self.fixed_size() else "UA_FALSE") + \
  245. ", .zeroCopyable = " + ("sizeof(" + self.name + ") == " + str(self.mem_size()) if self.zero_copy() \
  246. else "UA_FALSE") + \
  247. ", .typeIndex = " + outname.upper() + "_" + self.name[3:].upper() + \
  248. ", .membersSize = " + str(len(self.members)) + ","
  249. if len(self.members) > 0:
  250. layout += "\n\t.members={"
  251. for index, member in enumerate(self.members.values()):
  252. layout += "\n\t{" + \
  253. ".memberTypeIndex = " + ("UA_TYPES_" + member.memberType.name[3:].upper() if args.namespace_id == 0 or member.memberType.name in existing_types else \
  254. outname.upper() + "_" + member.memberType.name[3:].upper()) + ", " + \
  255. ".namespaceZero = "+ \
  256. ("UA_TRUE, " if args.namespace_id == 0 or member.memberType.name in existing_types else "UA_FALSE, ") + \
  257. ".padding = "
  258. before_endpos = "0"
  259. thispos = "offsetof(%s, %s)" % (self.name, member.name)
  260. if index > 0:
  261. before = self.members.values()[index-1]
  262. before_endpos = "(offsetof(%s, %s)" % (self.name, before.name)
  263. if before.isArray:
  264. before_endpos += " + sizeof(void*))"
  265. else:
  266. before_endpos += " + sizeof(%s))" % before.memberType.name
  267. if member.isArray:
  268. # the first two bytes are padding for the length index, the last three for the pointer
  269. length_pos = "offsetof(%s, %sSize)" % (self.name, member.name)
  270. if index != 0:
  271. layout += "((%s - %s) << 3) + " % (length_pos, before_endpos)
  272. layout += "(%s - sizeof(UA_Int32) - %s)" % (thispos, length_pos)
  273. else:
  274. layout += "%s - %s" % (thispos, before_endpos)
  275. layout += ", .isArray = " + ("UA_TRUE" if member.isArray else "UA_FALSE") + " }, "
  276. layout += "}"
  277. return layout + "}"
  278. def functions_c(self, typeTableName):
  279. return '''#define %s_new() UA_new(%s)
  280. #define %s_init(p) UA_init(p, %s)
  281. #define %s_delete(p) UA_delete(p, %s)
  282. #define %s_deleteMembers(p) UA_deleteMembers(p, %s)
  283. #define %s_copy(src, dst) UA_copy(src, dst, %s)
  284. #define %s_calcSizeBinary(p) UA_calcSizeBinary(p, %s)
  285. #define %s_encodeBinary(src, dst, offset) UA_encodeBinary(src, %s, dst, offset)
  286. #define %s_decodeBinary(src, offset, dst) UA_decodeBinary(src, offset, dst, %s)''' % \
  287. tuple(itertools.chain(*itertools.repeat([self.name, "&"+typeTableName+"[" + typeTableName + "_" + self.name[3:].upper()+"]"], 8)))
  288. def parseTypeDefinitions(xmlDescription, existing_types = OrderedDict()):
  289. '''Returns an ordered dict that maps names to types. The order is such that
  290. every type depends only on known types. '''
  291. ns = {"opc": "http://opcfoundation.org/BinarySchema/"}
  292. tree = etree.parse(xmlDescription)
  293. typeSnippets = tree.xpath("/opc:TypeDictionary/*[not(self::opc:Import)]", namespaces=ns)
  294. types = OrderedDict(existing_types.items())
  295. # types we do not want to autogenerate
  296. def skipType(name):
  297. if name in builtin_types:
  298. return True
  299. if name in excluded_types:
  300. return True
  301. if outname == "ua_types" and not name[3:] in minimal_types:
  302. return True
  303. if "Test" in name: # skip all test types
  304. return True
  305. if re.search("NodeId$", name) != None:
  306. return True
  307. return False
  308. def stripTypename(tn):
  309. return tn[tn.find(":")+1:]
  310. def camlCase2CCase(item):
  311. "Member names begin with a lower case character"
  312. return item[:1].lower() + item[1:] if item else ''
  313. def typeReady(element):
  314. "Do we have the member types yet?"
  315. for child in element:
  316. if child.tag == "{http://opcfoundation.org/BinarySchema/}Field":
  317. if stripTypename(child.get("TypeName")) not in types:
  318. return False
  319. return True
  320. def parseEnumeration(typeXml):
  321. name = "UA_" + typeXml.get("Name")
  322. description = ""
  323. elements = OrderedDict()
  324. for child in typeXml:
  325. if child.tag == "{http://opcfoundation.org/BinarySchema/}Documentation":
  326. description = child.text
  327. if child.tag == "{http://opcfoundation.org/BinarySchema/}EnumeratedValue":
  328. elements[name + "_" + child.get("Name")] = child.get("Value")
  329. return EnumerationType(name, description, elements)
  330. def parseOpaque(typeXml):
  331. name = "UA_" + typeXml.get("Name")
  332. description = ""
  333. for child in typeXml:
  334. if child.tag == "{http://opcfoundation.org/BinarySchema/}Documentation":
  335. description = child.text
  336. return OpaqueType(name, description)
  337. def parseStructured(typeXml):
  338. "Returns None if we miss member descriptions"
  339. name = "UA_" + typeXml.get("Name")
  340. description = ""
  341. for child in typeXml:
  342. if child.tag == "{http://opcfoundation.org/BinarySchema/}Documentation":
  343. description = child.text
  344. # ignore lengthfields, just tag the array-members as an array
  345. lengthfields = []
  346. for child in typeXml:
  347. if child.get("LengthField"):
  348. lengthfields.append(child.get("LengthField"))
  349. members = OrderedDict()
  350. for child in typeXml:
  351. if not child.tag == "{http://opcfoundation.org/BinarySchema/}Field":
  352. continue
  353. if child.get("Name") in lengthfields:
  354. continue
  355. memberTypeName = "UA_" + stripTypename(child.get("TypeName"))
  356. if not memberTypeName in types:
  357. return None
  358. memberType = types[memberTypeName]
  359. memberName = camlCase2CCase(child.get("Name"))
  360. isArray = True if child.get("LengthField") else False
  361. members[memberName] = StructMember(memberName, memberType, isArray)
  362. return StructType(name, description, members)
  363. finished = False
  364. while(not finished):
  365. finished = True
  366. for typeXml in typeSnippets:
  367. name = "UA_" + typeXml.get("Name")
  368. if name in types or skipType(name):
  369. continue
  370. if typeXml.tag == "{http://opcfoundation.org/BinarySchema/}EnumeratedType":
  371. t = parseEnumeration(typeXml)
  372. types[t.name] = t
  373. elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}OpaqueType":
  374. t = parseOpaque(typeXml)
  375. types[t.name] = t
  376. elif typeXml.tag == "{http://opcfoundation.org/BinarySchema/}StructuredType":
  377. t = parseStructured(typeXml)
  378. if t == None:
  379. finished = False
  380. else:
  381. types[t.name] = t
  382. # remove the existing types
  383. for k in existing_types.keys():
  384. types.pop(k)
  385. return types
  386. parser = argparse.ArgumentParser()
  387. parser.add_argument('--ns0-types-xml', nargs=1, help='xml-definition of the ns0 types that are assumed to already exist')
  388. parser.add_argument('--typedescriptions', nargs=1, help='csv file with type descriptions')
  389. parser.add_argument('namespace_id', type=int, help='the id of the target namespace')
  390. parser.add_argument('types_xml', help='path/to/Opc.Ua.Types.bsd')
  391. parser.add_argument('outfile', help='output file w/o extension')
  392. args = parser.parse_args()
  393. outname = args.outfile.split("/")[-1]
  394. inname = args.types_xml.split("/")[-1]
  395. existing_types = OrderedDict()
  396. if args.namespace_id == 0 or args.ns0_types_xml:
  397. existing_types = OrderedDict([(t, BuiltinType(t)) for t in builtin_types])
  398. if args.ns0_types_xml:
  399. OrderedDict(existing_types.items() + parseTypeDefinitions(args.ns0_types_xml[0], existing_types).items())
  400. types = parseTypeDefinitions(args.types_xml, existing_types)
  401. if args.namespace_id == 0:
  402. types = OrderedDict(existing_types.items() + types.items())
  403. typedescriptions = {}
  404. if args.typedescriptions:
  405. typedescriptions = parseTypeDescriptions(args.typedescriptions, args.namespace_id)
  406. fh = open(args.outfile + "_generated.h",'w')
  407. fc = open(args.outfile + "_generated.c",'w')
  408. def printh(string):
  409. print(string, end='\n', file=fh)
  410. def printc(string):
  411. print(string, end='\n', file=fc)
  412. printh('''/**
  413. * @file ''' + outname + '''_generated.h
  414. *
  415. * @brief Autogenerated data types
  416. *
  417. * Generated from ''' + inname + ''' with script ''' + sys.argv[0] + '''
  418. * on host ''' + platform.uname()[1] + ''' by user ''' + getpass.getuser() + ''' at ''' + time.strftime("%Y-%m-%d %I:%M:%S") + '''
  419. */
  420. #ifndef ''' + outname.upper() + '''_GENERATED_H_
  421. #define ''' + outname.upper() + '''_GENERATED_H_
  422. #ifdef __cplusplus
  423. extern "C" {
  424. #endif
  425. #include "ua_types.h" '''
  426. + ('\n#include "ua_types_generated.h"\n' if args.namespace_id != 0 else '') + '''
  427. /**
  428. * @ingroup types
  429. *
  430. * @defgroup ''' + outname + '''_generated Autogenerated ''' + outname + ''' Types
  431. *
  432. * @brief Data structures that are autogenerated from an XML-Schema.
  433. *
  434. * @{
  435. */
  436. ''')
  437. printh("#define " + outname.upper() + "_COUNT %s\n" % (str(len(types))))
  438. printh("extern UA_EXPORT const UA_DataType *" + outname.upper() + ";\n")
  439. i = 0
  440. for t in types.itervalues():
  441. if type(t) != BuiltinType:
  442. printh("")
  443. if t.description != "":
  444. printh("/** @brief " + t.description + " */")
  445. printh(t.typedef_c())
  446. printh("#define " + outname.upper() + "_" + t.name[3:].upper() + " " + str(i))
  447. if type(t) != BuiltinType:
  448. printh(t.functions_c(outname.upper()))
  449. i += 1
  450. printh('''
  451. /// @} /* end of group */\n
  452. #ifdef __cplusplus
  453. } // extern "C"
  454. #endif\n
  455. #endif''')
  456. printc('''/**
  457. * @file ''' + outname + '''_generated.c
  458. *
  459. * @brief Autogenerated data types
  460. *
  461. * Generated from ''' + inname + ''' with script ''' + sys.argv[0] + '''
  462. * on host ''' + platform.uname()[1] + ''' by user ''' + getpass.getuser() + ''' at ''' + time.strftime("%Y-%m-%d %I:%M:%S") + '''
  463. */\n
  464. #include "stddef.h"
  465. #include "ua_types.h"
  466. #include "''' + outname + '''_generated.h"\n
  467. const UA_DataType *''' + outname.upper() + ''' = (UA_DataType[]){''')
  468. for t in types.itervalues():
  469. printc("")
  470. printc("/* " + t.name + " */")
  471. if args.typedescriptions:
  472. td = typedescriptions[t.name]
  473. else:
  474. td = None
  475. printc(t.typelayout_c(args.namespace_id == 0, td, outname) + ",")
  476. printc("};\n")
  477. # if args.typedescriptions:
  478. # printc('const UA_UInt32 *' + outname.upper() + '_IDS = (UA_UInt32[]){')
  479. # for t in types.itervalues():
  480. # print(str(typedescriptions[t.name].nodeid) + ", ", end='', file=fc)
  481. # printc("};")
  482. fh.close()
  483. fc.close()